BGK-004 – Outer Guide Set for Bearing Press For use when the ID of the bearing is over a shaft (axle), this toolset includes outer guides for all the most common bearing sizes. For use when the ID of the bearing is over a shaft (axle), this toolset includes outer guides for all the most common bearing sizes. /p pThese guides are designed to be used in conjunction with any of our bearing press tools designed around a 5/16″ Acme rod, including BRT-060 and the discontinued BRT-005 & BRT-050 press kits./p pBGK-004 includes pairs of outer guides sized to work with these bearings:R 6, MR 18307, MR 1728, MR 1526, 6903, 6902, 6901, 6900, 6805, 6804, 6803, 6801, 6704, 608, 6001, & 6000.